<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
    <div class="lala" data="1"></div>
    <div class="lala" data='2'></div>

    <div class="lala"></div>

    <div class="lala"></div>

    <div class="lala"></div>

</body>
</html>